Backpack



FIG. 1 is a perspective view taken from the top, front, and left side ofthe backpack of the present design.

FIG. 2 is a left side elevational view thereof.

FIG. 3 is a right side elevational view thereof

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The portions drawn in broken lines of the backpack form no part of theclaimed design.

CLAIM The ornamental design for a backpack, as shown and described.